Why Choose the ABB S204MT-K13UC Miniature Circuit Breaker?
The ABB S204MT-K13UC is a specialised miniature circuit breaker (MCB) designed to provide reliable overcurrent and short-circuit protection in traction, railway and other demanding electrical applications. As part of the ABB System pro M compact S200MT series, it is developed for applications requiring robust circuit protection with operation on both AC and DC supplies.
This four-pole circuit breaker uses a K tripping characteristic and a rated current of 13 A, providing protection suited to circuits with specific starting and operating current characteristics. The UC version is designed for AC and DC supply applications, providing flexibility for railway, traction and associated electrical systems.
With a 13 A rated current and a 10 kA rated breaking capacity, the S204MT-K13UC provides dependable circuit protection in demanding electrical installations. Its four-pole configuration enables simultaneous protection and switching across four poles, while the DIN-rail mounting format supports straightforward installation in suitable electrical distribution and control equipment.
Key Advantages
- Specialised miniature circuit breaker for traction and railway applications.
- 13 A rated current suitable for a range of railway and industrial circuits.
- K tripping characteristic for applications with specific overcurrent and starting-current requirements.
- Four-pole configuration for multi-pole circuit protection.
- 10 kA rated breaking capacity for dependable fault protection.
- AC and DC supply capability provided by the UC version.
- Convenient DIN-rail mounting for compatible electrical equipment.
Key Features
- ABB System pro M compact S200MT series for traction and railway applications.
- 13 A rated current.
- K tripping characteristic.
- Four-pole configuration.
- 10 kA rated breaking capacity.
- AC and DC supply operation.
- UC version for universal current supply applications.
- Thermal overload and electromechanical short-circuit protection.
- DIN-rail mounting for compact electrical distribution systems.
- Designed for demanding traction and railway electrical environments.
Reliable Circuit Protection for Traction and Railway Systems
Miniature circuit breakers such as the ABB S204MT-K13UC provide protection against excessive current caused by overloads and short circuits. The breaker combines thermal protection for overload conditions with electromechanical protection for short-circuit conditions, helping safeguard electrical wiring and connected equipment.
The S200MT series is designed specifically for traction and railway applications where electrical equipment can be exposed to demanding operating conditions. The S204MT-K13UC combines its K tripping characteristic with AC and DC supply capability, making it suitable for compatible railway and industrial electrical systems requiring dependable multi-pole circuit protection.
Typical Applications
- Railway electrical distribution systems.
- Traction power and auxiliary circuits.
- Railway rolling-stock electrical equipment.
- Industrial control and protection systems.
- Electrical distribution panels for transport infrastructure.
- Compatible AC and DC control circuits.
